Upgrade your planer's performance with this premium 12-1/2 inch urethane replacement belt designed for seamless compatibility with models 99178, 99182, 3841, and DW5008M. This durable urethane construction delivers consistent power transfer and smooth operation while maintaining proper tension throughout extended use. The precision-engineered dimensions ensure a perfect fit for your planer, helping maintain optimal cutting performance and reliability. Whether you're a professional woodworker or dedicated DIY enthusiast, this replacement belt helps restore your planer to peak operating condition. Skip the guesswork with this specifically designed replacement part that matches the exact specifications of your machine's original equipment.